USPTO serial 73042231
PYLON
Reviewed by CopyMark Law Group
Reg. 1029237Status 900
- Filing date
- Status date
- Registration date
- Jan 6, 1976
- Examiner
- —
- Law office
- FILE REPOSITORY (FRANCONIA)
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | POWER CONVERSION EQUIPMENT-NAMELY, DC-DC POWER CONVERTERS, DC-AC POWER CONVERTERS, NO-BREAK AC STANDBY EQUIPMENT, INVERTERS AND RINGING MACHINES, POWER SUPPLIES; ELECTRONIC TEST EQUIPMENT-NAMELY, PARITY ERROR DETECTORS, RADIO LOOPBACK UNITS, EQUIPMENT FOR VERIFYING ACCURACY AND EFFICIENCY OF PAPER TAPE PUNCHES USED IN CONJUNCTION WITH TELEPRINTING EQUIPMENT, TEST APPARATUS TO DETERMINE THE PERFORMANCE OF TELEPHONE SWITCHED NETWORKS, RF COAXIAL ATTENUATORS AND RF TERMINATIONS, EQUIPMENT FOR LOOPING BACK TEST SIGNALS FROM A SUBSCRIBER INSTALLED UNIT TO VERIFY QUALITY OF THE TRANSMISSION PATH; ELECTRONIC SWITCHING EQUIPMENT-NAMELY, ELECTRONIC EQUIPMENT FOR SWITCHING OR SELECTING TELEPHONE LINES OR TRUNKS, APPARATUS FOR MANUAL OR AUTOMATIC SWITCHING OF SUBSCRIBER TELEPHONE LINES TO GIVE ALTERNATE USAGE, FUNCTION OR PERFORMANCE; DIGITAL EQUIPMENT-NAMELY, DATA INPUT KEYBOARDS WHICH PROVIDE STANDARD OUTPUT SIGNALSFOR OPERATION OF TELEPRINTER EQUIPMENT AND/OR TO PREPARE DIGITAL INFORMATION FOR COMPUTER USE, APPARATUS WHICH TRANSMITS A DIGITAL CODE IN RESPONSE TO A SENSOR OR ON COMMAND AND DECODING DEVICES WHICH RECEIVE THIS INFORMATION AND CONVERT THIS TO APPROPRIATE ALARM OR ACTION REQUIRED | EXPIRED | — |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 14, 1996 | EXRG | EXPIRED SEC. 9 | — |
| Nov 18, 1981 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |